Potter, Paul E., Maynard, J. Barry. and Pryor, Wayne A. <br/><br/>
Sedimentology of shale 
Potter, Paul E., Maynard, J. Barry. and Pryor, Wayne A. 
 - New York  Springer  1980 
<br/><br/><label>Dewey Class. No.: </label>552.5  / POT.S